/**
 * 
 * Copyright (C) 2011 Cody Stoutenburg . All rights reserved.
 *
 *       This program is free software; you can redistribute it and/or
 *       modify it under the terms of the GNU Lesser General Public License
 *       as published by the Free Software Foundation; either version 2.1
 *       of the License, or (at your option) any later version.
 *
 *       This program is distributed in the hope that it will be useful,
 *       but WITHOUT ANY WARRANTY; without even the implied warranty of
 *       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *       GNU Lesser General Public License for more details.
 *
 *       You should have received a copy of the GNU Lesser General Public License
 *       along with this program; if not, write to the Free Software
 *       Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. 
 * 
 */
package ca.usherbrooke.model.equipment;

import org.newdawn.slick.geom.Rectangle;

import ca.usherbrooke.model.BaseModel;
import ca.usherbrooke.model.bridge.IEquipmentModelObject;
import ca.usherbrooke.model.entity.IEntityModel;
import ca.usherbrooke.tools.position.Vector2D;

/**
 * @author Cody Stoutenburg
 * 
 */
public class EquipmentModel extends BaseModel {
	private static final long serialVersionUID = 1L;
	private IEntityModel holder;
	private final Integer capacity;

	/**
	 * @param position
	 */
	public EquipmentModel(IEquipmentModelObject equipment) {
		this(equipment.getName(), new Rectangle(equipment.getPositionX(),
				equipment.getPositionX(), equipment.getPositionWidth(),
				equipment.getPositionHeight()), equipment.getCapacity(), null);
	}

	public EquipmentModel(String name, Rectangle position, Integer capacity,
			IEntityModel model) {
		super(name, position);
		this.holder = model;
		this.capacity = capacity;
	}

	@Override
	public Rectangle getSize() {
		Rectangle result = null;
		if (holder != null) {
			result = holder.getSize();
		} else {
			result = super.getSize();
		}
		return result;
	}

	@Override
	public Vector2D getPosition() {
		Vector2D result = null;
		if (holder != null) {
			result = holder.getPosition();
		} else {
			result = super.getPosition();
		}
		return result;
	}

	@Override
	public void setPosition(Vector2D position) {
		if (holder == null) {
			super.setPosition(position);
		}
	}

	/**
	 * get the current holder of the equipment or null if no holder
	 * 
	 * @return the current holder of the equipment or null if no holder
	 */
	public IEntityModel getHolder() {
		return holder;
	}

	/**
	 * set the current holder of the equipment
	 * 
	 * @param holder
	 */
	public void setHolder(IEntityModel holder) {
		this.holder = holder;
	}

	/**
	 * get the capacity that take the equipment
	 * 
	 * @return the capacity that take the equipment
	 */
	public Integer getCapacity() {
		return capacity;
	}

}
